Tag: Sea salt vs iodized salt

Globally, the fortification of table salt with iodine has significantly reduced the prevalence of iodine deficiency disorders since the 1920s. This has led many to question if sea salt is the same as iodized salt, especially as gourmet salts have grown in popularity. The short answer is no, they are fundamentally different in their mineral content and processing.

Although both Mediterranean sea salt and iodized salt contain mostly sodium chloride, their processing, mineral content, and effects on health are quite different. Historically, iodine deficiency was a global health issue, and salt iodization programs helped to combat widespread goiters and other thyroid disorders.

By weight, sea salt and iodized table salt contain the same amount of sodium. However, despite this nutritional similarity, they are not the same product and have key differences in origin, processing, and mineral content. Understanding these distinctions can help you make an informed choice for both your kitchen and your health.

According to the American Heart Association, both sea salt and iodized salt contain the same amount of sodium by weight. This debunks the common misconception that one is significantly healthier than the other, and sheds light on the true differences between sea salt and iodized salt.